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Whey protein before meals is being tested for blood sugar in older adults

Recruiting · University of Birmingham

What this means

This is a trial that is still signing up people, and no results have been posted yet. It will test whether whey protein taken before meals changes blood sugar over a week, compared with a placebo.

Plain-English summary written by an AI model from the registry listing.

Status
Recruiting
Who can join
Ages 70–90
Where
2 sites

Contacts and how to join ↗

The science

Registered title
GLycaemic Outcomes With Whey Protein in ageING
Phase
Not applicable
Study type
interventional
Conditions
Type 2 Diabetes, Appetite Regulation, Whey Protein, Ageing and Geriatric Health
What is tested
Glycaemic control with whey protein, Glycaemic control with different doses of whey protein
Sponsor
University of Birmingham
Ages
70 Years to 90 Years
Dates
First posted Dec 16, 2025 · updated Oct 22, 2026

Registry summary

The goal of this placebo-controlled, partial crossover design study is to identify the impact of consuming whey protein before meals on free-living glucose control in older adults living with type 2 diabetes.

The primary specific objective is to determine the effect of a thrice daily whey protein pre-meal supplementation at two doses, on glucose excursions over a 7-day free-living period in adults aged 70-90 years of age, living with type 2 diabetes, compared with a non-protein placebo.

Participants will consume the whey protein and placebo for 7 days each, before each meal. All participants will consume the placebo and one of two doses of whey protein, in a randomised order.

Sites (2)

  • School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, West Midlands, United Kingdom
  • Heartlands Hospital, Birmingham, United Kingdom

Related treatments

Protein supplements

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